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Can't connect to local MySQL server through socket '/var/lib/mysql/mysql.sock' (2)
... In that case, you should probably check if your MYSQL server is actually running.
– Jan Thomä
Jan 25 '14 at 8:48
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SQL query for today's date minus two months
I want to select all the records in a table where their date of entry is older then 2 months.
5 Answers
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Why does 0.ToString(“#.##”) return an empty string instead of 0.00 or at least 0?
...nterestingly, if you do this: 0.ToString("#.0#"); you get: .0
If you want all three digits: 0.ToString("0.00"); produces: 0.00
From the comments to this answer, your argument seems to be,
it should show '0', because why would anyone ever want to see an empty string if the numeric value is 0?...
Javascript Array.sort implementation?
...the JavaScript Array#sort() function use? I understand that it can take all manner of arguments and functions to perform different kinds of sorts, I'm simply interested in which algorithm the vanilla sort uses.
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How to get WordPress post featured image URL
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@gavard.e would actually work with " instead of ' :P But the quotes are not necessary at all.
– Ivanka Todorova
Feb 11 '16 at 11:56
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How to select unique records by SQL
... answered Oct 29 '09 at 5:09
mjalldaymjallday
8,52877 gold badges4747 silver badges6868 bronze badges
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What should every developer know about databases? [closed]
...abases that were designed with a single purpose in mind often fail dramatically when they begin to be pushed into a role that's enterprise wide and mission critical.
The second thing developers need to learn about databases is the whole data centric view of the world. The data centric world view i...
How do you search for files containing DOS line endings (CRLF) with grep on Linux?
...acters. By default it does this it if it decides it's a text file.
-r read all files under each directory recursively.
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How can I use inverse or negative wildcards when pattern matching in a unix/linux shell?
...b, and turn it off with shopt -u extglob.
In your example, you would initially do:
$ shopt -s extglob
$ cp !(*Music*) /target_directory
The full available extended globbing operators are (excerpt from man bash):
If the extglob shell option is enabled using the shopt builtin, several exten...
Cause CMAKE to generate an error
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The message() method has an optional argument for the mode, allowing STATUS, WARNING, AUTHOR_WARNING, SEND_ERROR, and FATAL_ERROR. STATUS messages go to stdout. Every other mode of message, including none, goes to stderr.
You want SEND_ERROR if you want to output an error, but contin...